Automotive-grade PCB fabrication for signal-conditioning and sensor boards
Displacement sensor conditioners, CAN/UART interface boards, PWM-to-analog converters — the kind of board a Tier 1 or Tier 2 supplier needs for prototype evaluation before a production commitment. We fabricate it to automotive tolerances, potted and ready to test.
A typical request looks like: single-channel signal conditioner, PWM input, 0–20 mA output, 24 VDC supply, RS485 configuration interface, fully potted, 5 units for prototype evaluation. That's exactly the kind of board archetype our fabrication and DFM process is built to handle.
Automotive-grade materials
FR-4 stock suited to the wider temperature swings and vibration automotive modules see, with ENIG finish as standard for long-term solderability and connector reliability over HASL.
Potted & conformal-coated modules
We fabricate the board to spec for a potted enclosure — pad placement, connector clearance and thermal relief laid out with the potting process in mind, not bolted on after the fact.
Small-batch prototype runs
5 to 25 unit prototype-evaluation quantities are our normal order size, not an inconvenience — the same DFM review and panel setup applies whether you need 5 boards or 500.
RS485 / UART signal-conditioner layouts
Ground-plane and trace-routing discipline for clean differential signaling on gain/offset configuration interfaces, kept away from switching supply noise on the same board.
Frequently asked
Can you fabricate a board for a prototype-evaluation quantity of 5 units?
5 boards is our stated minimum order, and it happens to be a common quantity for exactly this kind of automotive Tier 1/Tier 2 request. You get the same DFM review and finish options a production run would.
Do you work with automotive-grade signal-conditioner and sensor-interface boards?
PWM-to-analog signal conditioners, displacement/pressure sensor interfaces, RS485 configuration boards and CAN/UART interface modules — this is exactly the board archetype our fabrication and DFM process is set up to handle.
Can the board be designed for a potted enclosure?
Tell us it's going into a potted module up front and pad placement, connector clearance and thermal relief get laid out with that process in mind, not adjusted after the fact.
What turnaround should I expect for an automotive prototype-eval order?
Standard fabrication is 5–6 working days after your files clear DFM review. Faster turnaround is available and shown live in the quote calculator if the timeline is tight.
Sourcing components for this build too? PartsForYou handles automotive component sourcing →
Need firmware or full R&D support too? See Inceptarc's end-to-end automotive program →
Evaluating suppliers for a automotive build?
Request a formal quote and one of our engineers will review your spec directly — or upload a Gerber now if you just want instant pricing.